Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758612AbZIOTRb (ORCPT ); Tue, 15 Sep 2009 15:17:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758534AbZIOTPF (ORCPT ); Tue, 15 Sep 2009 15:15:05 -0400 Received: from kroah.org ([198.145.64.141]:33049 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758525AbZIOTO7 (ORCPT ); Tue, 15 Sep 2009 15:14:59 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Jin Dongming , Greg Kroah-Hartman Subject: [PATCH 07/20] mem_class: fix bug Date: Tue, 15 Sep 2009 12:12:43 -0700 Message-Id: <1253041976-1111-7-git-send-email-gregkh@suse.de> X-Mailer: git-send-email 1.6.4.2 In-Reply-To: <20090915181247.GA32167@kroah.com> References: <20090915181247.GA32167@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1676 Lines: 46 From: Jin Dongming When I build and boot -next on fedora 10, I can not login anymore. When I input the user name and password, the system does not output any message and requires user to input the user name and password again and again. I find the patch which caused this problem with "GIT BISECT" command. And the patch is commit 7c4b7daa1878972ed0137c95f23569124bd6e2b1 "mem_class: use minor as index instead of searching the array". Though I don't know the real reason why user could not login, I confirmed the patch I made as following could resolve the problem on fedora 10. Signed-off-by: Jin Dongming Acked-by: Kay Sievers Signed-off-by: Greg Kroah-Hartman --- drivers/char/mem.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/char/mem.c b/drivers/char/mem.c index bed3503..0491cdf 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -878,8 +878,8 @@ static const struct memdev { [ 4] = { "port", &port_fops, NULL }, #endif [ 5] = { "zero", &zero_fops, &zero_bdi }, - [ 6] = { "full", &full_fops, NULL }, - [ 7] = { "random", &random_fops, NULL }, + [ 7] = { "full", &full_fops, NULL }, + [ 8] = { "random", &random_fops, NULL }, [ 9] = { "urandom", &urandom_fops, NULL }, [11] = { "kmsg", &kmsg_fops, NULL }, #ifdef CONFIG_CRASH_DUMP -- 1.6.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/